{
\def\sym#1{\ifmmode^{#1}\else\(^{#1}\)\fi}
\begin{tabular}{l*{6}{c}}
\toprule
            &\multicolumn{2}{c}{\specialcell{Contemporaneous\\Effect (t)}}&\multicolumn{2}{c}{\specialcell{One Year\\Later (t+1)}}&\multicolumn{2}{c}{\specialcell{Previous Year\\(Placebo) (t-1)}}\\\cmidrule(lr){2-3}\cmidrule(lr){4-5}\cmidrule(lr){6-7}
            &\multicolumn{1}{c}{\specialcell{Compliance\\(1)}}&\multicolumn{1}{c}{\specialcell{Similarity\\(2)}}&\multicolumn{1}{c}{\specialcell{Compliance\\(3)}}&\multicolumn{1}{c}{\specialcell{Similarity\\(4)}}&\multicolumn{1}{c}{\specialcell{Compliance\\(5)}}&\multicolumn{1}{c}{\specialcell{Similarity\\(6)}}\\
\midrule
Neighbor $\times$ Distant Other-Party & .011 & .012 & .0012 & -.0007 & .0018 & .0024 \\ & [.0082]*** & [.0012]*** & [.85] & [.91] & [.69] & [.58] \\ & \{.011\}** & \{.005\}*** & \{.84\} & \{.89\} & \{.73\} & \{.66\} \\ \\[-5pt] Neighbor $\times$ Close Other-Party & -.0011 & .0017 & .00061 & .0013  & -.00016 & .000039 \\  & [.8] & [.67] & [.92] & [.83] & [.97] & [.99] \\ & \{.78\} & \{.71\} & \{.91\} & \{.81\} & \{.98\} & \{.99\} \\ \\[-5pt] Close = Distant & [.05]* & [.061]* & [.94] & [.8] & [.78] & [.73] \\ & \{.069\}* & \{.12\} & \{.94\} & \{.82\} & \{.8\} & \{.79\} \\ \\[-5pt] \hline Observations & 26599 & 26599 & 16252 & 16252 & 16185 & 16185 \\ Session $\times$ Party Pair $\times$ Strata FE & Y & Y & Y & Y & Y & Y \\ Outcome Mean & .56 & 2.5 & .54 & 2.5 & .55 & 2.5 \\ Outcome S.d. & .13 & .16 & .12 & .16 & .12 & .15 \\ \toprule \multicolumn{7}{p{20cm}}{\footnotesize \textit{Notes:} Sample includes only different-party pairs. Compliance is the proportion of times the two MPs in a pair vote the same way in a given session. Similarity is the average vote similarity between the two MPs in a pair. Neighbor is a dummy variable equal to one if the MPs in the pair are randomly assigned to sit next to each other during that session. Distant Other-Party is a dummy variable equal to one if the difference between the left-right score (from ParlGov) of the two parties in a pair is above-median. Close Other-Party is a dummy variable equal to one if the difference is below-median. Dyadic-robust p-values are in square brackets. Randomization inference p-values (1000 draws) are in curly brackets. Special sessions and a short session (2017) are excluded. For lead and lag specifications, sessions are also dropped where lead/lag would be a special/short session or a session in a different parliamentary term. Strata FE are dummy variables for whether both MPs in a pair were pre-assigned seats, one MP in a pair was pre-assigned a seat, or neither MP in a pair was pre-assigned a seat. *** p<0.01, ** p<0.05, * p<0.1.} \\ \end{tabular} }
